/*******************************************************************************
 * Copyright (c) 2011 GigaSpaces Technologies Ltd. All rights reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package org.cloudifysource.domain;

import java.util.ArrayList;


/**
 * Created with IntelliJ IDEA.
 * User: elip
 * Date: 5/20/13
 * Time: 2:07 PM
 *
 * Extension of an ArrayList that enforces a size limit.
 */
public class MaxSizeList<T> extends ArrayList<T> {

    private final int maxSize;

    public MaxSizeList(final int maxSize) {
        super();
        this.maxSize = maxSize;
    }

    @Override
    public boolean add(final T t) {
        if (size() >= maxSize) {
            remove(0);
        }
        return super.add(t);
    }
}
